CN211971468U

CN211971468U - Well lifting machine for coal mining

Info

Publication number: CN211971468U
Application number: CN201922302645.1U
Authority: CN
Inventors: 王都
Original assignee: Individual
Current assignee: Dalian Huaze Silverstone Machinery Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-11-20
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a well elevator for coal mining, which belongs to the technical field of elevators and comprises a take-up device main body, wherein a bobbin is rotatably connected between the inner walls of the take-up device main body, a take-up groove is drilled at the outer end of the bobbin, a steel wire rope is wound outside the take-up groove, a through hole is drilled at the upper end of the take-up device main body, a sliding conduit is inserted in the through hole, the upper end of the sliding conduit is in threaded connection with a lubricating oil bottle which is positioned at the upper side of the take-up device main body, a control valve is arranged at the outer end of the lubricating oil bottle, a supporting plate is fixedly connected at the bottom end of the sliding conduit, a round hole communicated with the sliding conduit is drilled at the outer end of the supporting plate, a sponge cushion is arranged, thereby reducing the possibility of mutual friction of the steel wire ropes and prolonging the service life of the steel wire ropes.

Description

Well lifting machine for coal mining

Technical Field

The utility model relates to a lifting machine technical field, more specifically say, relate to a well lifting machine for coal mining.

Background

The hoisting machine is large mechanical equipment for transportation by changing potential energy, such as a mine hoisting machine, a dam-crossing hoisting machine and the like, and can be called as a hoisting machine in a broad sense, such as an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like, generally refers to large mechanical equipment with high power and high hoisting capacity, the hoisting machine drags a flexible steel wire rope and transported goods to move up and down through power machinery to finish the transportation process, the steel wire rope is an indispensable important part of hoisting machinery, and the main types of the steel wire rope are phosphated coating steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like.

At present, most mining lifting machines need carry out regular lubrication to wire rope in the use to reduce the possibility of wire rope wearing and tearing, among the prior art, generally adopt artifical mode to refuel lifting machine wire rope, artifical the inefficiency of refueling, thereby make wire rope's life reduce.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a well lifting machine is adopted in coal mining, and it can realize when accomodating wire rope, uses lubricating oil to lubricate it to reduce wire rope friction's possibility each other, thereby can improve wire rope's life.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A well elevator for coal mining comprises a take-up device main body, wherein a bobbin is rotatably connected between the inner wall of the take-up device main body, a wire collecting groove is formed in the outer end of the bobbin, a steel wire rope is wound outside the wire collecting groove, a through hole is formed in the upper end of the take-up device main body, a sliding guide pipe is inserted in the through hole, a lubricating oil bottle is in threaded connection with the upper end of the sliding guide pipe and is positioned on the upper side of the take-up device main body, a control valve is installed at the outer end of the lubricating oil bottle, a supporting plate is fixedly connected to the bottom end of the sliding guide pipe, a round hole communicated with the sliding guide pipe is formed in the outer end of the supporting plate, a sponge cushion is arranged at the bottom end of the supporting plate, a pressing ring is fixedly connected to the outer end of, the lubricating oil is used for lubricating the steel wire ropes, so that the possibility of mutual friction of the steel wire ropes is reduced, and the service life of the steel wire ropes can be prolonged.

Further, the outer end of the sliding guide pipe is fixedly connected with a sealing ring, the sealing ring is positioned in the through hole and abuts against the inner wall of the through hole, the possibility that dust enters the gap between the through hole and the sliding guide pipe in the using process can be reduced by arranging the sealing ring, and therefore the sliding guide pipe is not prone to being blocked when sliding in the through hole.

Further, backup pad bottom fixedly connected with double faced adhesive tape, bond each other through double faced adhesive tape between backup pad and the foam-rubber cushion, through setting up double faced adhesive tape, can be so that can dismantle between foam-rubber cushion and the backup pad to make things convenient for the change foam-rubber cushion that the technical staff can be timely.

Further, compression spring is made by stainless steel material, compression spring surface is scribbled and is equipped with the anti-rust paint, through using stainless steel material preparation compression spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that compression spring is difficult for being rusted in long-term use to can improve compression spring's life.

Further, equal fixedly connected with magnet piece, two between pressing ring and the take-up main part magnet piece repels each other, through the magnet piece that sets up mutual repulsion in the take-up main part with pressing the ring inside, can be so that to press to have the repulsion between ring and the take-up main part, can be so that the foam-rubber cushion is located wire rope's upside and not contact with wire rope under the effect of not adding the external force.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize when accomodating wire rope, uses lubricating oil to lubricate it to reduce wire rope friction's possibility each other, thereby can improve wire rope's life.

(2) The sealing ring is fixedly connected to the outer end of the sliding guide pipe, is located in the through hole and is abutted to the inner wall of the through hole, and the possibility that dust enters the gap between the through hole and the sliding guide pipe in the using process can be reduced by arranging the sealing ring, so that the sliding guide pipe is not easy to block when sliding in the through hole.

(3) The double faced adhesive tape is fixedly connected to the bottom end of the supporting plate, the supporting plate and the spongy cushion are mutually bonded through the double faced adhesive tape, and the spongy cushion and the supporting plate can be detached through the double faced adhesive tape, so that technicians can replace the spongy cushion in time.

(4) Compression spring is made by stainless steel material, and compression spring surface is scribbled and is equipped with the anti-rust paint, and through using stainless steel material preparation compression spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that compression spring is difficult for being rusted in long-term use to can improve compression spring's life.

(5) According to the technical scheme, the pressing ring and the take-up device are fixedly connected with magnet blocks, the two magnet blocks repel each other, the magnet blocks repel each other through the magnet blocks arranged inside the take-up device body and the pressing ring, the repulsion performance can be achieved between the pressing ring and the take-up device body, and the spongy cushion can be located on the upper side of the steel wire rope under the action of no external force and does not contact with the steel wire rope.

Drawings

Fig. 1 is an overall perspective view of the present invention;

fig. 2 is an overall sectional view of the present invention.

The reference numbers in the figures illustrate:

the wire take-up device comprises a wire take-up device main body 1, a wire reel 2, a wire take-up groove 3, a steel wire rope 4, a through hole 5, a sliding guide pipe 6, a lubricating oil bottle 7, a control valve 8, a support plate 9, a spongy cushion 10, a pressing ring 11 and a compression spring 12.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a hoistway lifter for coal mining comprises a winding device main body 1, a winding reel 2 is rotatably connected between the inner walls of the winding reel main body 1, a winding groove 3 is chiseled at the outer end of the winding reel 2, a steel wire rope 4 is wound outside the winding groove 3, a through hole 5 is chiseled at the upper end of the winding reel main body 1, a sliding conduit 6 is inserted into the through hole 5, a lubricating oil bottle 7 is connected at the upper end of the sliding conduit 6 through a thread, the lubricating oil bottle 7 is positioned at the upper side of the winding device main body 1, a control valve 8 is arranged at the outer end of the lubricating oil bottle 7, a support plate 9 is fixedly connected at the bottom end of the sliding conduit 6, a round hole communicated with the sliding conduit 6 is chiseled at the outer end of the support plate 9, a sponge cushion 10 is arranged at the bottom end of the support plate 9, a pressing ring 11 is fixedly connected, the lubricating oil is used to lubricate the wire ropes, so that the possibility of mutual friction of the wire ropes 4 is reduced, and the service life of the wire ropes 4 can be prolonged.

Referring to fig. 1-2, the outer end of the sliding guide tube 6 is fixedly connected with a sealing ring, the sealing ring is positioned in the through hole 5 and abuts against the inner wall of the through hole 5, the sealing ring is arranged to reduce the possibility of dust entering into the gap between the through hole 5 and the sliding guide tube 6 in use, so that the sliding guide tube 6 is not easy to be jammed when sliding in the through hole 5, the bottom end of the support plate 9 is fixedly connected with a double-sided adhesive tape, the support plate 9 and the sponge pad 10 are adhered to each other through the double-sided adhesive tape, the sponge pad 10 and the support plate 9 can be detached by arranging the double-sided adhesive tape, so that technicians can replace the sponge pad 10 in time conveniently, the compression spring 12 is made of stainless steel, the surface of the compression spring 12 is coated with antirust paint, the compression spring 12 is made of stainless steel and coated with antirust paint on the surface thereof, so that the compression, thereby can improve compression spring 12's life, equal fixedly connected with magnet piece between pressing ring 11 and the take-up main part 1, two magnet pieces repel each other, through the magnet piece that mutually exclusive sets up in take-up main part 1 and pressing ring 11 inside, can be so that have between pressing ring 11 and the take-up main part 1 repulsion, can be so that foam-rubber cushion 10 is located the upside of wire rope 4 and not contact with wire rope 4 under the effect of not adding the external force.

Before an operator takes in the steel wire rope 4, the control valve 8 is rotated by hands firstly, so that lubricating oil in the lubricating oil bottle 7 is absorbed by the spongy cushion 10 after passing through the sliding guide pipe 6 until the spongy cushion 10 is saturated, when the steel wire rope 4 is taken in a rotating mode, the lubricating oil slowly drops from the spongy cushion 10 onto the steel wire rope 4 to lubricate the steel wire rope 4, when dust on the surface of the steel wire rope 4 is more, the operator can press the pressing ring 11 downwards by hands to enable the sliding guide pipe 6 to slide downwards along the through hole 5, so that the spongy cushion 10 is in contact with the steel wire rope 4 and is tightly attached to the steel wire rope 4, the steel wire rope 4 can be lubricated and can also be wiped with dust on the steel wire rope 4 in the rotating process of the steel wire rope 4, after the lubrication of the steel wire rope 4 is finished, the operator can loosen the pressing ring 11, and under the reset action of the compression spring 12, the spongy, after closing control valve 8 again, tear foam-rubber cushion 10 from backup pad 9 to change new foam-rubber cushion 10, compare with prior art, the utility model discloses can realize when accomodating wire rope 4, use lubricating oil to lubricate it, thereby reduce wire rope 4 looks mutual friction's possibility, thereby can improve wire rope 4's life.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a well lifting machine for coal mining, includes take-up main part (1), its characterized in that: the novel wire winding device is characterized in that a bobbin (2) is rotatably connected between the inner wall of a wire winding device main body (1), a wire winding groove (3) is formed in the outer end of the bobbin (2), a steel wire rope (4) is wound on the outer side of the wire winding groove (3), a through hole (5) is formed in the upper end of the wire winding device main body (1), a sliding guide pipe (6) is inserted in the through hole (5), a lubricating oil bottle (7) is connected to the upper end of the sliding guide pipe (6) in a threaded manner, the lubricating oil bottle (7) is located on the upper side of the wire winding device main body (1), a control valve (8) is installed at the outer end of the lubricating oil bottle (7), a supporting plate (9) is fixedly connected to the bottom end of the sliding guide pipe (6), a round hole communicated with the sliding guide pipe (6) is formed in the outer end of the supporting plate (9), a, and a compression spring (12) is fixedly connected between the pressing ring (11) and the take-up device main body (1).

2. A hoistway lifter for coal mining according to claim 1, characterized in that: the outer end of the sliding guide pipe (6) is fixedly connected with a sealing ring, and the sealing ring is positioned in the through hole (5) and is abutted against the inner wall of the through hole (5).

3. A hoistway lifter for coal mining according to claim 1, characterized in that: the bottom end of the supporting plate (9) is fixedly connected with a double-faced adhesive tape, and the supporting plate (9) and the spongy cushion (10) are mutually bonded through the double-faced adhesive tape.

4. A hoistway lifter for coal mining according to claim 1, characterized in that: the compression spring (12) is made of stainless steel, and the surface of the compression spring (12) is coated with antirust paint.

5. A hoistway lifter for coal mining according to claim 1, characterized in that: equal fixedly connected with magnet piece, two between pressing ring (11) and take-up main part (1) the magnet piece is mutually exclusive.